.recom .up {
  width: 375px;
  height: 20px;
  background-color: skyblue;
  margin-top: 50px;
  overflow: hidden;
}
.recom .officeMusicList {
  width: 375px;
  height: 30px;
  border: 1px solid #ccc;
  position: relative;
  font-weight: bold;
  font-size: 20px;
}
.recom span {
  text-indent: 20px;
  font-weight: normal;
  font-size: 15px;
  position: absolute;
  right: 20px;
}
.recom li{
  width: 50px;
  height: 100px;
  float: left;;;
  margin-right: 10px;
  background-color: red;
}
